Grouping by 2's Black Close

Type: "ok"

2, 4, 6, 8 or 10

The answer is either: 

You Have:

5 minutes

two black
How Many Dots?
four black
How Many Dots?
six black
How Many Dots?
eight black
How Many Dots?
ten black close
How Many Dots?
Students who took this test also took :

Created with That Quiz — a math test site for students of all grade levels.